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This boot logic allows to boot a Kernel image, Device-Tree blob and overlays via tftp/dhcp (configurable with 'net_fetch_cmd'). Additionally, it loads a rootfs via NFS. Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
22 lines
653 B
Bash
22 lines
653 B
Bash
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2024 PHYTEC Messtechnik GmbH
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* Author: Daniel Schultz <d.schultz@phytec.de>
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*/
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/* Logic for TI K3 based SoCs to boot via network. */
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#include <env/phytec/overlays.env>
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netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp rw
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nfsroot=${serverip}:${nfsroot},vers=4,tcp
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netloadimage=${net_fetch_cmd} ${kernel_addr_r} ${serverip}:/Image
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netloadfdt=${net_fetch_cmd} ${fdt_addr_r} ${serverip}:/${fdtfile}
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netboot=run netargs;
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setenv autoload no;
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dhcp;
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run netloadimage;
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run netloadfdt;
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run net_apply_overlays;
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run net_apply_extensions;
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booti ${kernel_addr_r} - ${fdt_addr_r}
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